Reborn in 1976, teach him how to be an official

But the assistants sent to Tan Dexi are truly the best among the short ones.

Duan Weimin rubbed his hands together and said a little embarrassedly, "Well, old classmate, I'm really sorry. There aren't many people left in our research institute now. It's just an empty shell... These few are new comrades assigned here in recent years. I have no choice but to lead them myself. Please bear with me..."

Before he could finish his words, he was interrupted by Tan Dexi.

"Did you bring it yourself?"

There was a flicker of suspicion behind the old man's eyes, which showed that he had no confidence in Duan Weimin's ability.

Old Duan was very embarrassed.

His grades were pretty good in school, but for so many years, he'd been involved in administration and hadn't put much effort into academics. If the research institute wasn't facing a generational shortage, he, a deputy army-level director, wouldn't have personally mentored newcomers.

As a result, he is now directly despised by Tan Dexi.

Fortunately, Tan Dexi still gave him some face and did not say anything more unpleasant.

"I don't care whose students you are. Since you are here, you must follow my rules. I will set the questions and you will take the exams. Based on your test scores, I will decide on the tasks you will be assigned."

The old man then said to the four new assistants with a stern face.

The new assistants were a little nervous.

Before coming, Director Duan had repeatedly told them that Chief Engineer Tan had a bad temper and was meticulous in his academic research, so everyone must be humble and cautious in front of Chief Engineer Tan and must not be arrogant.

Now that we meet, it is indeed true.

The old man not only has a bad temper, he is simply "weird"!

Even Director Duan, who has a very high prestige in the institute, was very nervous in front of him.

"Liu Hongyi, bring the blackboard over here and give them paper and pens!"

The old man immediately gave the order.

"Okay, teacher."

Liu Hongyi hurriedly prepared everything according to the old man's instructions.

Without a word, the old man wrote an equation on the blackboard, then raised his wrist to check his watch and said with a stern face, "Start. I'll give you fifteen minutes!"

Looking at the extremely complicated equation, Director Duan began to break out in a cold sweat, not to mention others.

Even if he were to come and solve it himself, it would still be a lot of effort.

Fifteen minutes is definitely not enough anyway.

Several assistants did not dare to delay and immediately began to solve the problem.

But in fact, only one person actually started writing. The other three just picked up a pen and paper and pretended to write down the equation on the draft paper, wrote the word "solution", and then there was no further work.

Everyone frowned and thought hard.

The man who had already started writing was probably in his twenties or early thirties, with an unshaven beard. Although he was wearing a new military uniform, it was obvious that it had not been washed in some time. It was obvious that he was also a slovenly person in his daily life.

Liu Hongyi remembered that when Duan Weimin introduced him just now, he said his name was Zhang Chenghai.

Zhang Chenghai solved the problem very quickly at the beginning, but he slowed down halfway through writing, and it was obvious that he had difficulties with the reasoning steps.

Tan Dexi ignored them and started translating the materials on his own.

The foreign language materials given to him by the research institute were a bit messy.

There are not only English materials, but also French, German and Russian materials.

Most of them are copied from professional journals published abroad.

This is also a popular way for countries to collect the latest scientific and technological information. At this stage, my country's external environment is extremely bad. Almost all countries with relatively advanced science and technology have implemented a technological blockade against my country, and there are very few ways to obtain the latest technology.

Papers that can be published publicly in foreign professional journals must have undergone strict review. The latest military technology will naturally not be published publicly.